(Portland, OR)  --  Police are releasing the identity of a man who was shot to death by officers downtown over the weekend.  Police say 27-year-old Patrick K. Kimmons died in a hospital early Sunday morning after being shot by officers responding to a shooting near Southwest 4th Avenue and Harvey Milk Street.  Police say two other people were injured in the initial shooting.  It's not yet clear what role Kimmons had in that shooting, if any.  KATU reports Kimmons was shot several times in the back while running away from police.